From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001
From: Valentin Popov <valentin@popov.link>
Date: Fri, 19 Jul 2024 16:37:58 +0400
Subject: Deleted vendor folder

---
 vendor/addr2line/tests/correctness.rs | 126 ----------------------------------
 1 file changed, 126 deletions(-)
 delete mode 100644 vendor/addr2line/tests/correctness.rs

(limited to 'vendor/addr2line/tests/correctness.rs')

diff --git a/vendor/addr2line/tests/correctness.rs b/vendor/addr2line/tests/correctness.rs
deleted file mode 100644
index 73ee462..0000000
--- a/vendor/addr2line/tests/correctness.rs
+++ /dev/null
@@ -1,126 +0,0 @@
-use addr2line::Context;
-use fallible_iterator::FallibleIterator;
-use findshlibs::{IterationControl, SharedLibrary, TargetSharedLibrary};
-use object::Object;
-use std::borrow::Cow;
-use std::fs::File;
-use std::sync::Arc;
-
-fn find_debuginfo() -> memmap2::Mmap {
-    let path = std::env::current_exe().unwrap();
-    let file = File::open(&path).unwrap();
-    let map = unsafe { memmap2::Mmap::map(&file).unwrap() };
-    let file = &object::File::parse(&*map).unwrap();
-    if let Ok(uuid) = file.mach_uuid() {
-        for candidate in path.parent().unwrap().read_dir().unwrap() {
-            let path = candidate.unwrap().path();
-            if !path.to_str().unwrap().ends_with(".dSYM") {
-                continue;
-            }
-            for candidate in path.join("Contents/Resources/DWARF").read_dir().unwrap() {
-                let path = candidate.unwrap().path();
-                let file = File::open(&path).unwrap();
-                let map = unsafe { memmap2::Mmap::map(&file).unwrap() };
-                let file = &object::File::parse(&*map).unwrap();
-                if file.mach_uuid().unwrap() == uuid {
-                    return map;
-                }
-            }
-        }
-    }
-
-    return map;
-}
-
-#[test]
-fn correctness() {
-    let map = find_debuginfo();
-    let file = &object::File::parse(&*map).unwrap();
-    let module_base = file.relative_address_base();
-
-    let endian = if file.is_little_endian() {
-        gimli::RunTimeEndian::Little
-    } else {
-        gimli::RunTimeEndian::Big
-    };
-
-    fn load_section<'data: 'file, 'file, O, Endian>(
-        id: gimli::SectionId,
-        file: &'file O,
-        endian: Endian,
-    ) -> Result<gimli::EndianArcSlice<Endian>, gimli::Error>
-    where
-        O: object::Object<'data, 'file>,
-        Endian: gimli::Endianity,
-    {
-        use object::ObjectSection;
-
-        let data = file
-            .section_by_name(id.name())
-            .and_then(|section| section.uncompressed_data().ok())
-            .unwrap_or(Cow::Borrowed(&[]));
-        Ok(gimli::EndianArcSlice::new(Arc::from(&*data), endian))
-    }
-
-    let dwarf = gimli::Dwarf::load(|id| load_section(id, file, endian)).unwrap();
-    let ctx = Context::from_dwarf(dwarf).unwrap();
-    let mut split_dwarf_loader = addr2line::builtin_split_dwarf_loader::SplitDwarfLoader::new(
-        |data, endian| gimli::EndianArcSlice::new(Arc::from(&*data), endian),
-        None,
-    );
-
-    let mut bias = None;
-    TargetSharedLibrary::each(|lib| {
-        bias = Some((lib.virtual_memory_bias().0 as u64).wrapping_sub(module_base));
-        IterationControl::Break
-    });
-
-    #[allow(unused_mut)]
-    let mut test = |sym: u64, expected_prefix: &str| {
-        let ip = sym.wrapping_sub(bias.unwrap());
-
-        let frames = ctx.find_frames(ip);
-        let frames = split_dwarf_loader.run(frames).unwrap();
-        let frame = frames.last().unwrap().unwrap();
-        let name = frame.function.as_ref().unwrap().demangle().unwrap();
-        // Old rust versions generate DWARF with wrong linkage name,
-        // so only check the start.
-        if !name.starts_with(expected_prefix) {
-            panic!("incorrect name '{}', expected {:?}", name, expected_prefix);
-        }
-    };
-
-    test(test_function as u64, "correctness::test_function");
-    test(
-        small::test_function as u64,
-        "correctness::small::test_function",
-    );
-    test(auxiliary::foo as u64, "auxiliary::foo");
-}
-
-mod small {
-    pub fn test_function() {
-        println!("y");
-    }
-}
-
-fn test_function() {
-    println!("x");
-}
-
-#[test]
-fn zero_function() {
-    let map = find_debuginfo();
-    let file = &object::File::parse(&*map).unwrap();
-    let ctx = Context::new(file).unwrap();
-    for probe in 0..10 {
-        assert!(
-            ctx.find_frames(probe)
-                .skip_all_loads()
-                .unwrap()
-                .count()
-                .unwrap()
-                < 10
-        );
-    }
-}
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